After installing the Anniversary Update, when selecting an app collection, am presented with a blank page. I have installed the update on 7 devices and only the Surface Pro 3 devices have this issue. Running wsreset.exe doesn't seem to help.

Best thing is to be patient and wait. Workarounds may make things worse.. These issues are known and fixes will roll out. When the initial Windows 10 rolled out, an update came in less than a week to fix many initial issues so I wouldn't expect a long wait.

After installing the Anniversary Update, when selecting an app collection, am presented with a blank page. I have installed the update on 7 devices and only the Surface Pro 3 devices have this issue. Running wsreset.exe doesn't seem to help.

it could also be an issue on their side - a back end issue with store

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